import router from './router'
import type { RouteRecordRaw } from 'vue-router'
import { isRelogin } from '@/config/axios/service'
import { getAccessToken } from '@/utils/auth'
import { useTitle } from '@/hooks/web/useTitle'
import { useNProgress } from '@/hooks/web/useNProgress'
import { usePageLoading } from '@/hooks/web/usePageLoading'
import { useDictStoreWithOut } from '@/store/modules/dict'
import { useCheckTypeStoreWithOut } from '@/store/modules/checkType'
import { useUserStoreWithOut } from '@/store/modules/user'
import { usePermissionStoreWithOut } from '@/store/modules/permission'
import { useRoomStoreWithOut } from "@/store/modules/room";

const { start, done } = useNProgress()

const { loadStart, loadDone } = usePageLoading()

const parseURL = (
  url: string | null | undefined
): { basePath: string; paramsObject: { [key: string]: string } } => {
  // 如果输入为 null 或 undefined，返回空字符串和空对象
  if (url == null) {
    return { basePath: '', paramsObject: {} }
  }

  // 找到问号 (?) 的位置，它之前是基础路径，之后是查询参数
  const questionMarkIndex = url.indexOf('?')
  let basePath = url
  const paramsObject: { [key: string]: string } = {}

  // 如果找到了问号，说明有查询参数
  if (questionMarkIndex !== -1) {
    // 获取 basePath
    basePath = url.substring(0, questionMarkIndex)

    // 从 URL 中获取查询字符串部分
    const queryString = url.substring(questionMarkIndex + 1)

    // 使用 URLSearchParams 遍历参数
    const searchParams = new URLSearchParams(queryString)
    searchParams.forEach((value, key) => {
      // 封装进 paramsObject 对象
      paramsObject[key] = value
    })
  }

  // 返回 basePath 和 paramsObject
  return { basePath, paramsObject }
}

// 路由不重定向白名单
const whiteList = [
  '/login',
  '/social-login',
  '/auth-redirect',
  '/bind',
  '/register',
  '/oauthLogin/gitee',
  '/calling-screen-big',
  '/calling-screen-room'
]

// 路由加载前
router.beforeEach(async (to, from, next) => {
  console.info("router.beforeEach to: " + to.fullPath + " from: " + from.fullPath)
  start()
  loadStart()

  if (whiteList.indexOf(to.path) !== -1) {
    next()
    return
  }

  if (!getAccessToken()) {
    next(`/login?redirect=${to.fullPath}`) // 否则全部重定向到登录页
    return
  }

  if (to.path === '/login') {
    next({ path: '/' })
    return
  }

  // 获取所有字典
  const dictStore = useDictStoreWithOut()
  const userStore = useUserStoreWithOut()
  const roomStore = useRoomStoreWithOut()
  const checkTypeStore = useCheckTypeStoreWithOut()
  const permissionStore = usePermissionStoreWithOut()
  if (!dictStore.getIsSetDict) {
    await dictStore.setDictMap()
  }
  if (!checkTypeStore.getIsSetCheckType) {
    await checkTypeStore.setCheckTypeMap()
  }

  if (userStore.getIsSetUser ) {

      // <<<【诊室选择】<<<
      if ( to.path !== '/roomselect' &&
          userStore.getRoles.includes("doctor") && !userStore.getRoles.includes("super_admin")
          && !roomStore.getIsSetRoom ) {
          next({path: `/roomselect?redirect=${to.fullPath}`})
          return
      }

      next()
      return
  }

  isRelogin.show = true
  await userStore.setUserInfoAction()
  isRelogin.show = false

  // 后端过滤菜单
  await permissionStore.generateRoutes()
  permissionStore.getAddRouters.forEach((route) => {
    router.addRoute(route as unknown as RouteRecordRaw) // 动态添加可访问路由表
  })

  // <<<【诊室选择】<<<
  if ( to.path !== '/roomselect' &&
      userStore.getRoles.includes("doctor") && !userStore.getRoles.includes("super_admin")
      && !roomStore.getIsSetRoom ) {
    next({path: `/roomselect?redirect=${to.fullPath}`})
    return
  }

  const redirectPath = from.query.redirect || to.path
  // 修复跳转时不带参数的问题
  const redirect = decodeURIComponent(redirectPath as string)
  const {paramsObject: query} = parseURL(redirect)
  const nextData = to.path === redirect ? {...to, replace: true} : {path: redirect, query}
  next(nextData)
})

router.afterEach((to) => {
  useTitle(to?.meta?.title as string)
  done() // 结束Progress
  loadDone()
})